Deck of Slivering Fate

The 54 cards in this +1 limning harrow deck have more violent imagery than a standard harrow deck, and each card has a thin metallic frill around its edges. When the wielder uses a card from this deck with the Deadly Dealer feat, the metallic frills become taut and sharp. When they are used in this way, the cards deal slashing damage instead of piercing, and the bonus damage from the Arcane Strike feat is doubled.